diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 15cdb473444057280bcb6b12baa67fbb71f2e71f..0c713fedfe8b4115df3addea9f6fbebc6079bf93 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -49,6 +49,7 @@ CONFIG_ARCH_SPRD=y
 CONFIG_ARCH_THUNDER=y
 CONFIG_ARCH_UNIPHIER=y
 CONFIG_ARCH_VEXPRESS=y
+CONFIG_ARCH_VULCAN=y
 CONFIG_ARCH_XGENE=y
 CONFIG_ARCH_ZYNQMP=y
 CONFIG_PCI=y